Improved detection of a credentials issue for TwitchChat

src/TagzApp.Providers.TwitchChat/ChatClient.cs

@@ -76,13 +76,15 @@ public void Init()
 	public string ChatBotName { get; }
 	public bool IsRunning => _ReceiveMessagesThread.IsAlive;
 
+	public bool IsConnected { get; private set; }
+
 	private readonly string _OAuthToken;
 	private readonly CancellationTokenSource _Shutdown;
 
 	private void Connect()
 	{
 
-		_TcpClient = new TcpClient("irc.chat.twitch.tv", 80);
+		_TcpClient = new TcpClient("irc.chat.twitch.tv", 6667);
 
 		inputStream = new StreamReader(_TcpClient.GetStream());
 		outputStream = new StreamWriter(_TcpClient.GetStream());
@@ -231,10 +233,10 @@ private void ProcessMessage(string msg)
 		//if (userName.Equals(ChatBotName, StringComparison.InvariantCultureIgnoreCase)) return; // Exit and do not process if the bot posted this message
 
 
-		//if (!string.IsNullOrEmpty(userName) && msg.Contains($" JOIN #{ChannelName}"))
-		//{
-		//	UserJoined?.Invoke(this, new ChatUserJoinedEventArgs { UserName = userName });
-		//}
+		if (msg.Contains($"{ChatBotName} :Welcome, GLHF!",StringComparison.InvariantCultureIgnoreCase))
+		{
+			IsConnected = true; 
+		}
 
 		// Review messages sent to the channel
 		if (reChatMessage.IsMatch(msg))

src/TagzApp.Providers.TwitchChat/IChatClient.cs

@@ -8,4 +8,6 @@ public interface IChatClient : IDisposable
 
 	bool IsRunning { get; }
 
+	bool IsConnected { get; }
+
 }

src/TagzApp.Providers.TwitchChat/TwitchChatProvider.cs

@@ -63,6 +63,7 @@ private async Task ListenForMessages(IChatClient chatClient = null)
 			catch (Exception ex)
 			{
 				_Logger.LogError(ex, "Failed to identify profile pic for {UserName}", args.UserName);
+				profileUrl = "about:blank";
 			}
 
 			_Contents.Enqueue(new Content
@@ -120,6 +121,20 @@ public Task<IEnumerable<Content>> GetContentForHashtag(Hashtag tag, DateTimeOffs
 
 		}
 
+		if (!_Client.IsConnected)
+		{
+
+			// mark status as unhealthy and return empty list
+			_Status = SocialMediaStatus.Unhealthy;
+			_StatusMessage = "TwitchChat client is not logged in - check credentials";
+
+			return Task.FromResult(Enumerable.Empty<Content>());
+
+		} else {
+			_Status = SocialMediaStatus.Healthy;
+			_StatusMessage = "OK";
+		}
+
 		var messages = _Contents.ToList();
 		if (messages.Count() == 0) return Task.FromResult(Enumerable.Empty<Content>());
 

src/TagzApp.Web/wwwroot/js/site.js

@@ -370,9 +370,6 @@
 					`Received ${result.length} additional messages from server`,
 				);
 				result.forEach(function (content) {
-					console.log(
-						`Formatting ${content.providerId} with state ${content.state}`,
-					);
 					FormatMessageForModeration(content);
 				});
 				window.Masonry.resizeAllGridItems();